abbr.zinc sulfide tracer 硫化锌示踪物;
例句:
In 2013, Mr. Seiden received a call from a lawyer representing a large investor in ZST Digital Networks, a Chinese equipment maker.
2013年,塞登接到中国设备制造商神阳科技公司一名大额投资者的代理律师的电话。
The ZST& 300 is a SCR inverter arc welding power sou-rce.
ZST&300是可控硅逆变式弧焊电源。
Brief Introduction to Fabric Crease Recovery Tester ZST& 80A
ZST-80A型织物折皱弹性仪简介